libpayload: Implement gcc wrappers for libpayload

[coreboot.git] / payloads / libpayload / bin / lpas

diff --git a/payloads/libpayload/bin/lpas b/payloads/libpayload/bin/lpas
new file mode 100755 (executable)
index 0000000..37125b4
--- /dev/null
+++ b/payloads/libpayload/bin/lpas
@@ -0,0 +1,72 @@
+#!/bin/sh
+## This file is part of the libpayload project.
+##
+## Copyright (C) 2008 Advanced Micro Devices, Inc.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions
+## are met:
+## 1. Redistributions of source code must retain the above copyright
+##    notice, this list of conditions and the following disclaimer.
+## 2. Redistributions in binary form must reproduce the above copyright
+##    notice, this list of conditions and the following disclaimer in the
+##    documentation and/or other materials provided with the distribution.
+## 3. The name of the author may not be used to endorse or promote products
+##    derived from this software without specific prior written permission.
+##
+## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+## SUCH DAMAGE.
+
+# AS wrapper for libpayload
+
+DEFAULT_PREFIX=/opt
+DEFAULT_AS=as
+
+BASE=`dirname $0`
+
+# This will set the _LIBDIR and _INCDIR variables used below
+. $BASE/lp.functions
+
+DEBUGME=0
+
+# This variable will contain the command line that the user wants to
+# pass to gas
+
+CMDLINE=
+
+# Process various flags that would change our behavior
+
+while [ $# -gt 0 ]; do
+       case $1 in
+           --32)
+               shift
+               continue
+               ;;
+           --64)
+               error "Invalid option --64 - only 32 bit architectures are supported"
+               ;;
+           -debug-wrapper)
+               DEBUGME=1
+               shift
+               continue
+               ;;
+           *)
+               ;;
+       esac
+
+       CMDLINE="$CMDLINE $1"
+       shift
+done
+
+_ASFLAGS="--32 -I$_INCDIR"
+
+$DEFAULT_AS $_ASFLAGS $CMDLINE